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Symbolic logic was discovered by

A. George Boole

B. Herman Hollerith

C. Van Neumann

D. Basic Pascal

Correct Answer :

A. George Boole


Related Questions

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Computer operators

A. writes computer programs for specific problems

B. operate the device which input and output data from the computer

C. normally require a college degree in computer science

D. all of the above

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When did John Napier develop logarithm?

A. 1416

B. 1614

C. 1641

D. 1804

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Another word for a daisy wheel printer

A. Petal printer

B. Golf ball printer

C. Laser printer

D. Line printer

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A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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________is a combination of hardware and software that facilitates the sharing of information between computing devices.

A. network

B. peripheral

C. expansion board

D. digital device

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which of the following is problem oriented language?

A. High level language

B. Machine language

C. Assembly language

D. Low level language

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Light pen and joystick are________

A. Algorithm

B. Input devices

C. Output devices

D. Portals

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IBM 1401 is the first computer to enter in Nepal. It belonged to

A. First Generation

B. Second Generation

C. Third Generation

D. Froth Generation

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Which of the following device was not invented by Babbage?

A. Pascaline

B. Difference Engine

C. Analytical Engine

D. None of above

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Which of the following is true?

A. Fields are composed of bytes

B. Records are composed of fields

C. Fields are composed of characters

D. All of above

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Web cam is an

A. input unit device

B. output unit device

C. processing device

D. Input and Output device

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Help Menu is available at which button?

A. End

B. Start

C. Turnoff

D. Restart

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ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?

A. Extended Binary Case Decimal Interchange Code

B. Extended Bit Case Decimal Interchange Code

C. Extended Bit Code Decimal Interchange Code

D. Extended Binary Coded Decimal Interchange Code

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4

What was the computer invented by Attanasoff and Clifford?

A. None of above

B. Mark I

C. Z3

D. ABC

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Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. All of above

D. disk pack in disk surface

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Access time is

A. seek time + latency time

B. seek time

C. seek time

D. latency time

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A directly accessible appointment calendar is feature of a __ resident package

A. CPU

B. Memory

C. Buffer

D. ALU

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Which of the following is not electro-mechanical computer?

A. Z3

B. ABC

C. mark I

D. ENIAC

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FORTRAN is

A. File Translation

B. Format Translation

C. Formula Translation

D. Floppy Translation

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CD-ROM is a

A. Semiconductor memory

B. Memory register

C. Magnetic memory

D. None of above

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A device, which is not connected to CPU, is called as ________

A. land-line device

B. On-line device

C. Off-line device

D. Device

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Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that name?

A. Computer Tabulating Recording Co.

B. The Tabulator Ltd.

C. International Computer Ltd.

D. None of above

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When was the transistors invented?

A. 1948

B. 1938

C. 1958

D. 1968

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An integrated circuit is

A. A complicated circuit

B. An integrating device

C. Much costlier than a single transistor

D. Fabricated on a tiny silicon chip

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What is the name of the display feature that highlights are of the screen which requires operator attention?

A. Pixel

B. Reverse video

C. Touch screen

D. Cursor

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Which of the following is related to fifth generation computers?

A. Knowledge information processing system

B. Very large scale integration (VLSI)

C. Both of above

D. Only b

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4

ASCII is a coding system that provides

A. 256 different characters

B. 512 different characters

C. 1024 different characters

D. 128 different characters

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In which year was chip used inside the computer for the first time?

A. 1964

B. 1975

C. 1999

D. 1944

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Tape speed is measured in

A. Feet per second

B. Inch per second

C. Meter per second

D. Centimeter per second

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Which operation is not performed by computer

A. Inputting

B. Processing

C. Controlling

D. Understanding